Don’t just own a marine aquarium: allow it to thrive, with innovative reef products from Red Sea. Harvesting the natural qualities of sea salt from the flourishing coral reefs and waters of the Red Sea, Red Sea products allow hobbyists to focus on the beauty of their fish and aquarium, rather than worry about water chemistry and tank equipment.

Backed by a team of biologists, chemists and engineers, Red Sea products are the go-to for those who wish to keep their fish, aquatic plant life, and tank biology in optimal condition.

Red Sea Bioactive Element Supplement Trace Colour D contains a blend of 18 essential trace elements to suite a variety of corals.

These 18 elements participate in the metabolic processes inside a corals skeleton and soft tissue, one of them being the production of the purple/blue pigments in the soft tissue of corals.

Size: 500mL